A vulnerability, which was classified as critical , was found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2 . This affects the function t7xx_port_enum_msg_handler . The manipulation of the argument data[] results in integer overflow. This vulnerability is known as CVE-2026-43495 . Access to the local network is required for this attack. No exploit is available. You should upgrade the affected component.